[Effect of eosin Y on Ca2+-dependent activity of Ca2+-Mg2+-ATPase in smooth muscle cell membrane].

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  • Author(s): Chernysh IH;Chernysh IH; Slincheno NM
  • Source:
    Ukrains'kyi biokhimichnyi zhurnal (1999 ) [Ukr Biokhim Zh (1999)] 1999 Nov-Dec; Vol. 71 (6), pp. 86-9.
  • Publication Type:
    English Abstract; Journal Article
  • Language:
    Ukrainian
  • Additional Information
    • Transliterated Title:
      Vplyv eozynu Y na Ca2+-zalezhnist' aktyvnosti Ca2+,Mg2+-ATP-azy plazmatychnoïmembrany hladen'kom'iazovykh klityn.
    • Source:
      Publisher: Nat︠s︡ionalʹna akademii︠a︡ nauk Ukraïny, Instytut biokhimiï im. O.V. Palladina Country of Publication: Ukraine NLM ID: 101657175 Publication Model: Print Cited Medium: Print NLM ISO Abbreviation: Ukr Biokhim Zh (1999) Subsets: MEDLINE
    • Publication Information:
      Original Publication: Kyïv : Nat︠s︡ionalʹna akademii︠a︡ nauk Ukraïny, Instytut biokhimiï im. O.V. Palladina, 1999-2013.
    • Subject Terms:
      Ca(2+) Mg(2+)-ATPase/*metabolism ; Calcium/*metabolism ; Eosine Yellowish-(YS)/*pharmacology ; Muscle, Smooth/*drug effects; Animals ; Catalysis ; Cell Membrane/drug effects ; Cell Membrane/enzymology ; Female ; Muscle, Smooth/enzymology ; Muscle, Smooth/metabolism ; Myometrium/drug effects ; Myometrium/enzymology ; Myometrium/metabolism
    • Abstract:
      With the aim to elucidate mechanism of eosin Y inhibitory effect on the Ca(2+)-transporting ATPase activity of myometrial cell plasma membrane effect of this inhibitor on the maximal initial rate of ATP hydrolysis reaction, catalyzed by Ca2+, Mg(2+)-ATPase, and on the enzyme affinity for Ca2+ was studied. It was established that eosin Y decreased the rate of Ca2+, Mg(2+)-ATPase catalitic turnover determined by Ca2+ and had no effect on enzyme affinity for this cation.
    • Accession Number:
      EC 3.6.1.- (Ca(2+) Mg(2+)-ATPase)
      SY7Q814VUP (Calcium)
      TDQ283MPCW (Eosine Yellowish-(YS))
    • Publication Date:
      Date Created: 20000523 Date Completed: 20000703 Latest Revision: 20150803
    • Publication Date:
      20240829
    • Accession Number:
      10820854